13 June 2014
20140612 Week Rotation Today Rotation Week 20140614



Today's Coronal Hole Properties
CHIMERA Number
Centroid
[Heliocentric]
Width
[°]
Area
[%]
< B >
[G]
< Φ >
[Mx]
1 E03N51
(-29",726")
E38-W35
(73)
4.0 0.2 4.4e32
2 E37S53
(-337",-764")
E54-E03
(51)
2.3 -0.4 -1.1e33
3 E01S32
(-16",-507")
E08-W06
(14)
0.8 -6.6 -1.7e33
4 E22N33
(-298",505")
E31-E10
(21)
0.5 -2.1 -4.6e32
5 E07S21
(-100",-354")
E11-E01
(10)
0.3 -6.6 -4.7e32
6 E40N23
(-563",364")
E44-E36
(8)
0.2 -3.8 -4.2e32

Note: Solar Monitor's coronal hole segmentations are performed by CHIMERA, a copy of which is available at: github.com/TCDSolar/CHIMERA.

The operations of the CHIMERA algorithm is described in a peer reviewed paper: arxiv.org/abs/1711.11476.

An extensive copy of coronal hole properties are available at: solarmonitor.org/data.

The latest positions of the coronal holes are given in heliocentric co-ordinates, and the region positions are valid on 13-Jun-2014 23:35 UT .